Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. 2019/12/03 15:07:47 fuzzer started 2019/12/03 15:07:48 dialing manager at 10.128.0.26:45711 2019/12/03 15:07:49 syscalls: 2689 2019/12/03 15:07:49 code coverage: enabled 2019/12/03 15:07:49 comparison tracing: enabled 2019/12/03 15:07:49 extra coverage: extra coverage is not supported by the kernel 2019/12/03 15:07:49 setuid sandbox: enabled 2019/12/03 15:07:49 namespace sandbox: enabled 2019/12/03 15:07:49 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 15:07:49 fault injection: enabled 2019/12/03 15:07:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 15:07:49 net packet injection: enabled 2019/12/03 15:07:49 net device setup: enabled 2019/12/03 15:07:49 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 15:07:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 15:07:50 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8e, 0x2001) r1 = open(&(0x7f0000000080)='./bus\x00', 0x4000141042, 0x0) ftruncate(r1, 0x200a000) sendfile(r0, r1, 0x0, 0x800000000035) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 15:07:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7a, 0x4, [0xce], [0x3a]}) syzkaller login: [ 62.824624][ T8408] IPVS: ftp: loaded support on port[0] = 21 [ 62.956085][ T8408] chnl_net:caif_netlink_parms(): no params data found [ 63.000820][ T8408] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.010126][ T8408] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.018569][ T8408] device bridge_slave_0 entered promiscuous mode [ 63.028531][ T8408] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.037015][ T8408] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.044869][ T8408] device bridge_slave_1 entered promiscuous mode [ 63.069505][ T8408] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.080898][ T8408] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 15:07:50 executing program 2: unshare(0x28020400) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0xa925, 0x2, 0x0, 0xffffffffffffffff}) r2 = dup(r1) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000001240)) [ 63.108531][ T8408] team0: Port device team_slave_0 added [ 63.109621][ T8411] IPVS: ftp: loaded support on port[0] = 21 [ 63.115749][ T8408] team0: Port device team_slave_1 added [ 63.179462][ T8408] device hsr_slave_0 entered promiscuous mode [ 63.216518][ T8408] device hsr_slave_1 entered promiscuous mode [ 63.294418][ T8413] IPVS: ftp: loaded support on port[0] = 21 15:07:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001740)=ANY=[@ANYBLOB="61128c000000000061134c0000000000bf200000000000001500000008ffffffbd0301000000000095000000000000006916000000000000bf67000000000000170600000fff07006706000002000000070600000ee60000bf050000000000001f650000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad4301000000000095000000000000000500000000000000950000000000000032ed3c5be95e5db67754bb12dc8c27df8ecf264e0f84f9f17d3c30e3c72fe9755ba08508460b603daf5a7d1dbdd2d17f2f1754558f2278af6d71d79a5e12814cb1d8a5d4601d295c45a674f888a08034b7dd399703d6c4f633a9a4f16d0a3e1282ee45a010fb94fe9de56c9d8a814261bdb94a6538b89dc6c60bf70d742a81b72bab8395fa64810b5b"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 63.352249][ T8408] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.450900][ T8408] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.510055][ T8408] netdevsim netdevsim0 netdevsim2: renamed from eth2 15:07:51 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$alg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x10, 0x114, 0xc}], 0x10}, 0x0) [ 63.582106][ T8415] IPVS: ftp: loaded support on port[0] = 21 [ 63.593926][ T8408] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.804592][ T8408] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.811895][ T8408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.820068][ T8408] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.827447][ T8408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.860855][ T8418] IPVS: ftp: loaded support on port[0] = 21 [ 63.878417][ T8411] chnl_net:caif_netlink_parms(): no params data found 15:07:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f000018efdc)="2400000052001f0014f9f407000904000200071010000100feffffff0800000000000000", 0x24) [ 63.902617][ T8413] chnl_net:caif_netlink_parms(): no params data found [ 64.031595][ T8413] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.046331][ T8413] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.054454][ T8413] device bridge_slave_0 entered promiscuous mode [ 64.071758][ T8411] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.079588][ T8411] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.087758][ T8411] device bridge_slave_0 entered promiscuous mode [ 64.098901][ T3035] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.110483][ T3035] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.130222][ T8413] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.137509][ T8413] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.145356][ T8413] device bridge_slave_1 entered promiscuous mode [ 64.165709][ T8411] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.176011][ T8411] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.185050][ T8411] device bridge_slave_1 entered promiscuous mode [ 64.209412][ T8413] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.222470][ T8413] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.243117][ T8411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.254266][ T8411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.274712][ T8423] IPVS: ftp: loaded support on port[0] = 21 [ 64.280638][ T8408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.325531][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.334886][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.344516][ T8408] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.358365][ T8413] team0: Port device team_slave_0 added [ 64.370424][ T8411] team0: Port device team_slave_0 added [ 64.380269][ T8411] team0: Port device team_slave_1 added [ 64.398550][ T8413] team0: Port device team_slave_1 added [ 64.408532][ T8415] chnl_net:caif_netlink_parms(): no params data found [ 64.479329][ T8411] device hsr_slave_0 entered promiscuous mode [ 64.517257][ T8411] device hsr_slave_1 entered promiscuous mode [ 64.576512][ T8411] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.628157][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.637468][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.645999][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.653246][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.661268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.671068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.680238][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.687411][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.748992][ T8413] device hsr_slave_0 entered promiscuous mode [ 64.787022][ T8413] device hsr_slave_1 entered promiscuous mode [ 64.826877][ T8413] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.878801][ T8415] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.887983][ T8415] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.895808][ T8415] device bridge_slave_0 entered promiscuous mode [ 64.904053][ T8415] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.912728][ T8415] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.920970][ T8415] device bridge_slave_1 entered promiscuous mode [ 64.937899][ T8418] chnl_net:caif_netlink_parms(): no params data found [ 64.952268][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.983017][ T8415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.996614][ T8415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.041052][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.055939][ T8415] team0: Port device team_slave_0 added [ 65.063528][ T8411] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.110482][ T8411] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.188090][ T8415] team0: Port device team_slave_1 added [ 65.193932][ T8413] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.220607][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.229819][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.238823][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.249086][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.257860][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.270488][ T8411] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.331700][ T8418] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.338989][ T8418] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.347998][ T8418] device bridge_slave_0 entered promiscuous mode [ 65.359969][ T8418] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.367311][ T8418] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.375239][ T8418] device bridge_slave_1 entered promiscuous mode [ 65.384979][ T8413] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.440835][ T8413] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.479431][ T8411] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.551888][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.561503][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.573549][ T8413] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.644087][ T8418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.659577][ T8418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.750464][ T8415] device hsr_slave_0 entered promiscuous mode [ 65.816642][ T8415] device hsr_slave_1 entered promiscuous mode [ 65.866894][ T8415] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.875708][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.885073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.902832][ T8418] team0: Port device team_slave_0 added [ 65.912024][ T8418] team0: Port device team_slave_1 added [ 65.920258][ T8408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.978715][ T8418] device hsr_slave_0 entered promiscuous mode [ 66.027264][ T8418] device hsr_slave_1 entered promiscuous mode [ 66.106608][ T8418] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.165716][ T8415] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.188905][ T8415] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.229316][ T8415] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.279244][ T8415] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.356555][ T8423] chnl_net:caif_netlink_parms(): no params data found [ 66.380462][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.388521][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.418737][ T8418] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.460704][ T8418] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.520607][ T8418] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.597245][ T8418] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.639149][ T8408] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.651654][ T8423] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.659968][ T8423] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.668660][ T8423] device bridge_slave_0 entered promiscuous mode [ 66.709418][ T8423] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.718224][ T8423] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.728267][ T8423] device bridge_slave_1 entered promiscuous mode [ 66.770918][ T8413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.780947][ T8423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.804726][ T8423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.840021][ T8411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.852854][ T8413] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.863097][ T8423] team0: Port device team_slave_0 added [ 66.871807][ T8423] team0: Port device team_slave_1 added [ 66.930203][ T8423] device hsr_slave_0 entered promiscuous mode [ 66.967499][ T8423] device hsr_slave_1 entered promiscuous mode [ 171.966192][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 171.973027][ C1] rcu: 1-...!: (10500 ticks this GP) idle=70e/1/0x4000000000000002 softirq=13190/13190 fqs=36 [ 171.983881][ C1] (t=10500 jiffies g=7029 q=55) [ 171.988849][ C1] rcu: rcu_preempt kthread starved for 10423 jiffies! g7029 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 172.000270][ C1] rcu: RCU grace-period kthread stack dump: [ 172.006186][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 172.014116][ C1] Call Trace: [ 172.017443][ C1] __schedule+0x9a0/0xcc0 [ 172.021861][ C1] schedule+0x181/0x210 [ 172.026016][ C1] schedule_timeout+0x14f/0x240 [ 172.030983][ C1] ? run_local_timers+0x120/0x120 [ 172.036044][ C1] rcu_gp_kthread+0xed8/0x1770 [ 172.041986][ C1] kthread+0x332/0x350 [ 172.046551][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 172.051770][ C1] ? kthread_blkcg+0xe0/0xe0 [ 172.056709][ C1] ret_from_fork+0x24/0x30 [ 172.061137][ C1] NMI backtrace for cpu 1 [ 172.065740][ C1] CPU: 1 PID: 8430 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 172.074157][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.084871][ C1] Call Trace: [ 172.088211][ C1] [ 172.091270][ C1] dump_stack+0x1fb/0x318 [ 172.095791][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 172.101057][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 172.107434][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 172.113990][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 172.120066][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 172.126874][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 172.132287][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 172.137711][ C1] ? trace_hardirqs_off+0x74/0x80 [ 172.142853][ C1] update_process_times+0x12d/0x180 [ 172.148092][ C1] tick_sched_timer+0x263/0x420 [ 172.153290][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 172.159462][ C1] __hrtimer_run_queues+0x403/0x840 [ 172.165112][ C1] hrtimer_interrupt+0x38c/0xda0 [ 172.170299][ C1] ? debug_smp_processor_id+0x9/0x20 [ 172.175904][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 172.181476][ C1] apic_timer_interrupt+0xf/0x20 [ 172.186549][ C1] [ 172.189635][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x27/0x50 [ 172.195981][ C1] Code: 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 <48> 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 13 00 00 48 39 [ 172.216363][ C1] RSP: 0018:ffffc90001f775a0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 172.225849][ C1] RAX: ffffffff81487326 RBX: ffffea0002516f40 RCX: ffff888093938040 [ 172.234574][ C1] RDX: 0000000000000002 RSI: 00000000fffffffc RDI: ffffea0002516f40 [ 172.243664][ C1] RBP: ffffc90001f775c8 R08: dffffc0000000000 R09: fffffbfff120248a [ 172.252330][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880958058a0 [ 172.260589][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88808fa596e8 [ 172.269052][ C1] ? mod_memcg_page_state+0x16/0x190 [ 172.274468][ C1] ? mod_memcg_page_state+0x16/0x190 [ 172.279941][ C1] free_thread_stack+0x168/0x590 [ 172.285275][ C1] put_task_stack+0xa3/0x130 [ 172.290041][ C1] finish_task_switch+0x3f1/0x550 [ 172.295092][ C1] __schedule+0x9a8/0xcc0 [ 172.299535][ C1] ? ___preempt_schedule+0x16/0x18 [ 172.304683][ C1] preempt_schedule+0xdb/0x120 [ 172.309466][ C1] ___preempt_schedule+0x16/0x18 [ 172.314671][ C1] _raw_spin_unlock_irq+0x77/0x80 [ 172.319739][ C1] snd_rawmidi_write+0x72e/0xab0 [ 172.324693][ C1] ? do_task_dead+0xc0/0xc0 [ 172.329404][ C1] ? snd_rawmidi_read+0x9b0/0x9b0 [ 172.334438][ C1] __vfs_write+0xb8/0x740 [ 172.338981][ C1] ? cfg80211_abandon_assoc+0xa0/0x110 [ 172.344558][ C1] __kernel_write+0x11d/0x350 [ 172.349258][ C1] write_pipe_buf+0x10e/0x160 [ 172.353935][ C1] __splice_from_pipe+0x33d/0x890 [ 172.359207][ C1] ? default_file_splice_write+0x1c0/0x1c0 [ 172.365269][ C1] default_file_splice_write+0x11c/0x1c0 [ 172.371271][ C1] ? default_file_splice_read+0xa10/0xa10 [ 172.377819][ C1] direct_splice_actor+0xf7/0x130 [ 172.383235][ C1] splice_direct_to_actor+0x4d2/0xb90 [ 172.388999][ C1] ? do_splice_direct+0x330/0x330 [ 172.394383][ C1] do_splice_direct+0x200/0x330 [ 172.399446][ C1] ? security_file_permission+0x140/0x350 [ 172.406396][ C1] do_sendfile+0x7e4/0xfd0 [ 172.411053][ C1] __x64_sys_sendfile64+0x176/0x1b0 [ 172.416352][ C1] do_syscall_64+0xf7/0x1c0 [ 172.420857][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.426984][ C1] RIP: 0033:0x45a679 [ 172.430909][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.453040][ C1] RSP: 002b:00007f7e807fec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 172.461480][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a679 [ 172.469627][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 172.477589][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 172.487290][ C1] R10: 0000800000000035 R11: 0000000000000246 R12: 00007f7e807ff6d4 [ 172.495251][ C1] R13: 00000000004c8f16 R14: 00000000004e0a30 R15: 00000000ffffffff